Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method, comprising: registering a gateway device to an account of an end user of an Internet-based service; while the gateway device is operating as a wireless access point, periodically operating as a wireless network station and scanning a certain portion of radio frequency spectrum to detect any beacons transmitted by wireless access points; responsive to detection of one of said beacons, determining whether the detected beacon originated from a terminal device of the end user operating as a soft access point, by comparing an identifier portion of the beacon with a predefined data value; and upon determining that the beacon originated from the terminal device, operating the gateway device as a wireless network station to enable it to associate with the terminal device operating as a soft access point, and to enable it to securely send to the terminal device, one or more parameters that enable the terminal device to associate with the gateway device while the gateway device is operating as a wireless access point and the terminal device is operating as a wireless network station; and acting as a proxy for the end user.
This invention relates to wireless network management, specifically enabling seamless and secure connectivity between a gateway device and a user's terminal device (e.g., smartphone) when the terminal operates as a soft access point. The problem addressed is the lack of automated, secure, and efficient methods for establishing a connection between a gateway device (e.g., a home router) and a user's terminal when the terminal temporarily acts as a wireless access point, such as during tethering or hotspot mode. The method involves registering a gateway device to an end user's account for an Internet-based service. While the gateway operates as a wireless access point, it periodically switches to a wireless network station mode to scan a specific radio frequency spectrum for beacons from nearby access points. Upon detecting a beacon, the system checks if it originates from the user's terminal by comparing an identifier in the beacon with a predefined value stored in the gateway. If confirmed, the gateway associates with the terminal (now acting as a soft access point) and securely transmits parameters to the terminal, enabling the terminal to later connect to the gateway as a wireless network station. The gateway also acts as a proxy for the user, facilitating secure communication and management of the connection. This ensures automatic, secure, and user-friendly network setup without manual intervention.
2. The method according to claim 1 , wherein the gateway device is operable to function as the wireless network station and the wireless access point in accordance with the IEEE 802.11 family of standards.
A wireless communication system includes a gateway device that operates as both a wireless network station and a wireless access point, enabling seamless connectivity between devices in a network. The gateway device functions as a wireless network station, allowing it to communicate with other network stations, such as client devices, while also acting as a wireless access point to provide network access to additional devices. This dual functionality is achieved in compliance with the IEEE 802.11 family of standards, ensuring compatibility with existing wireless networking protocols. The system improves network efficiency by reducing the need for separate devices to handle station and access point roles, streamlining communication and reducing hardware complexity. The gateway device dynamically manages connections, ensuring reliable data transmission and minimizing latency. This approach is particularly useful in environments where multiple devices require simultaneous access to a network, such as home or office settings, by consolidating network functions into a single device. The system enhances scalability and simplifies network management while maintaining compliance with industry-standard wireless communication protocols.
3. The method according to claim 1 , wherein the determining whether the beacon originated from the terminal device of the end-user comprises determining whether the beacon comprises a service set identifier (SSID) containing an alphanumeric value associated, in memory of the gateway device, with terminal devices that support a soft access point mode.
This invention relates to wireless network authentication, specifically verifying whether a beacon signal originates from a terminal device capable of operating in soft access point (AP) mode. The problem addressed is ensuring secure and accurate identification of such devices in a network environment, particularly when multiple devices may transmit similar beacon signals. The method involves analyzing a received beacon signal to determine if it contains a service set identifier (SSID) with an alphanumeric value. This value is cross-referenced against stored data in a gateway device's memory, which maintains a list of terminal devices known to support soft AP mode. If the SSID matches an entry in this list, the beacon is confirmed as originating from a terminal device with soft AP capabilities. This verification process helps distinguish legitimate soft AP-enabled devices from others, improving network security and management. The method may also include additional steps such as receiving the beacon signal, extracting the SSID, and comparing it against the stored list. The gateway device acts as the central point for this verification, ensuring consistent and reliable identification of soft AP-capable devices. This approach enhances network security by preventing unauthorized access or misidentification of devices operating in soft AP mode.
4. The method according to claim 1 , wherein the determining whether the beacon originated from the terminal device of the end-user operating as a soft access point comprises calculating a security hash.
A method for verifying the origin of a beacon signal in a wireless network involves determining whether the beacon originated from a terminal device of an end-user operating as a soft access point. The method calculates a security hash to authenticate the beacon's source. The security hash is derived from the beacon's contents, ensuring that the signal is legitimate and not spoofed. This process helps prevent unauthorized devices from impersonating legitimate access points, enhancing network security. The method may also involve analyzing the beacon's signal characteristics, such as transmission power or timing, to further validate its origin. By combining security hashing with signal analysis, the method provides a robust mechanism for distinguishing genuine soft access points from malicious ones. This approach is particularly useful in environments where end-user devices act as access points, ensuring that only trusted devices are allowed to participate in the network. The method improves network reliability and security by reducing the risk of unauthorized access and data interception.
5. The method according to claim 4 , wherein the security hash is based, at least in part, on a service set identifier (SSID) information element of the beacon.
This invention relates to wireless network security, specifically improving authentication and security in wireless local area networks (WLANs) by using a security hash derived from beacon frames. The problem addressed is the vulnerability of traditional WLAN authentication methods to attacks such as spoofing or replay attacks, where malicious actors impersonate legitimate access points (APs) or intercept communication. The method involves generating a security hash based on a service set identifier (SSID) information element contained in beacon frames broadcast by an access point. The SSID is a unique identifier for the WLAN, and by incorporating it into the security hash, the method ensures that the hash is specific to the network. This enhances security by making it difficult for attackers to generate valid hashes without knowledge of the SSID. The security hash can be used to authenticate the access point or to verify the integrity of the beacon frame, preventing unauthorized devices from impersonating the network. The method may also involve additional security measures, such as using cryptographic techniques to generate the hash or combining the SSID with other beacon frame elements to strengthen the hash. This approach improves the robustness of WLAN security by leveraging existing beacon frame information to create a dynamic and network-specific security mechanism. The invention is particularly useful in environments where secure and reliable wireless communication is critical, such as enterprise networks or public Wi-Fi hotspots.
6. The method according to claim 1 , wherein the certain portion of radio frequency spectrum comprises a license free band.
A method for wireless communication involves utilizing a specific portion of the radio frequency spectrum, particularly a license-free band, to enable devices to operate without requiring a dedicated license. This approach addresses the challenge of spectrum scarcity and regulatory constraints by leveraging unlicensed frequency ranges, which are freely available for use under certain conditions. The method ensures compliance with regulatory requirements while optimizing spectrum utilization, allowing multiple devices to coexist and communicate efficiently without interference. By operating in a license-free band, the system reduces costs associated with spectrum licensing and expands accessibility for various wireless applications, including IoT devices, consumer electronics, and short-range communication systems. The technique may include dynamic frequency selection, power control, and interference mitigation to maintain reliable communication in shared spectrum environments. This method is particularly useful in scenarios where licensed spectrum is limited or expensive, providing a flexible and cost-effective solution for wireless connectivity.
7. The method according to claim 1 , further comprising: while operating as the wireless access point, wirelessly associating with the terminal device upon receiving the one or more parameters from the terminal device.
A wireless access point (WAP) system enables secure and efficient communication with terminal devices by dynamically adjusting its operational parameters. The system includes a WAP configured to operate in a first mode, such as a standard access point mode, and a second mode, such as a low-power or energy-saving mode. The WAP can switch between these modes based on detected conditions, such as network traffic, power consumption, or user preferences. When operating in the first mode, the WAP establishes a wireless connection with a terminal device by receiving one or more parameters from the device, such as authentication credentials, network identifiers, or performance metrics. These parameters are used to authenticate the terminal device and optimize the connection. The WAP may also adjust its transmission power, channel selection, or data rates to improve efficiency. In the second mode, the WAP reduces power consumption by limiting its operational capabilities, such as disabling certain features or reducing transmission power. The system ensures seamless transitions between modes while maintaining secure and reliable communication. This approach enhances energy efficiency, network performance, and user experience in wireless networks.
8. The method according to claim 1 , further comprising: receiving, from the terminal device, identity information for two or more gateway devices and corresponding signal strength information; and evaluating the received signal strength information for the two or more gateway devices.
This invention relates to wireless communication systems, specifically improving connectivity and device positioning by evaluating signal strength from multiple gateway devices. The problem addressed is ensuring reliable communication and accurate positioning in environments where a terminal device may receive signals from multiple gateways, but determining the optimal gateway or assessing signal quality is challenging. The method involves a terminal device receiving signals from two or more gateway devices and measuring the signal strength of each. The terminal device then transmits identity information for these gateways, along with the corresponding signal strength measurements, to a central system. The system evaluates the signal strength data to determine the best gateway for communication, optimize network performance, or assist in positioning the terminal device. This evaluation may involve comparing signal strengths, identifying the strongest signal, or analyzing signal quality metrics to improve connectivity and reduce interference. The method enhances wireless communication by dynamically selecting gateways based on real-time signal conditions, ensuring robust and efficient data transmission. It is particularly useful in dense network environments where multiple gateways are available, such as in smart home systems, industrial IoT, or urban wireless networks. The approach improves reliability, reduces latency, and supports accurate device localization by leveraging signal strength analysis.
9. A system, comprising: a gateway device that comprises circuitry configured to operate as a wireless access point and as a wireless network station, and that is operable to: 1. register itself to an account of an end user of an Internet-based service; 2. while the gateway device is operating as a wireless access point, periodically operate as a wireless network station and scan a certain portion of radio frequency spectrum to detect any beacons transmitted by wireless access points; 3. responsive to detection of one of said beacons, determine whether the detected beacon originated from a terminal device of the end-user operating as a soft access point, by comparing an identifier portion of the beacon with a predefined data value; 4. upon a determination that the beacon originated from the terminal device of the end-user, operate the gateway device as a wireless network station to enable it to associate with the terminal device operating as a soft access point, and to enable it to securely send to the terminal device, one or more parameters that enable the terminal device to associate with the gateway device while the gateway device is operating as a wireless access point and the terminal device is operating as a wireless network station; and 5. act as a proxy for the end user.
A system includes a gateway device with circuitry configured to function as both a wireless access point and a wireless network station. The gateway device registers itself to an end user's account for an Internet-based service. While operating as a wireless access point, the gateway periodically scans a specific radio frequency spectrum to detect beacons from other wireless access points. Upon detecting a beacon, the system checks if it originated from the end user's terminal device acting as a soft access point by comparing an identifier in the beacon with a predefined value. If confirmed, the gateway switches to a wireless network station mode to associate with the terminal device and securely transmits parameters that allow the terminal device to connect back to the gateway when it resumes operating as a wireless access point. The gateway also acts as a proxy for the end user, facilitating secure communication and network management. This system enables dynamic switching between access point and station modes to maintain connectivity and manage network associations efficiently.
10. The system according to claim 9 , wherein the gateway device is operable to function as the wireless network station and the wireless access point in accordance with the IEEE 802.11 family of standards.
A system for wireless communication integrates a gateway device that operates as both a wireless network station and a wireless access point, adhering to the IEEE 802.11 family of standards. The gateway device facilitates seamless connectivity between wireless devices and a broader network infrastructure. By combining these functions, the system reduces hardware complexity and improves network efficiency. The gateway device manages wireless communication protocols, ensuring compatibility with various wireless devices while maintaining stable and secure connections. This dual functionality allows for centralized control of network traffic, optimizing performance and reducing latency. The system is particularly useful in environments requiring flexible and scalable wireless networking solutions, such as smart homes, enterprise networks, or IoT deployments. The integration of these roles into a single device simplifies deployment and maintenance while enhancing overall network reliability. The system leverages standard wireless protocols to ensure interoperability with existing devices and networks, making it a versatile solution for modern wireless communication needs.
11. The system according to claim 9 , wherein the determination of whether the beacon originated from the terminal device of the end-user operating as a soft access point comprises a determination of whether the beacon comprises a service set identifier (SSID) containing an alphanumeric value associated, in memory of the gateway device, with terminal devices that support a soft access point mode.
A system for identifying terminal devices operating as soft access points in a network environment. The problem addressed is the need to accurately determine whether a detected wireless beacon signal originates from a terminal device functioning as a soft access point, as opposed to other network devices or access points. This is important for network management, security, and resource allocation. The system includes a gateway device that monitors wireless signals, including beacon frames, within its coverage area. When a beacon is detected, the gateway device analyzes the beacon's service set identifier (SSID) to determine if it contains an alphanumeric value that matches a predefined set of values stored in the gateway's memory. These predefined values are associated with terminal devices that support a soft access point mode, such as smartphones or tablets configured to share their internet connection. By comparing the SSID against this stored data, the gateway can identify whether the beacon originated from a terminal device operating in soft access point mode. This allows the gateway to distinguish between legitimate access points and user-configured soft access points, enabling better network management and security enforcement. The system may also include additional features, such as filtering or prioritizing traffic based on the detected soft access points.
12. The system according to claim 11 , wherein the determination of whether the beacon originated from the terminal device of the end-user comprises calculation of a security hash.
A system for verifying the origin of a beacon signal in a wireless communication network addresses the problem of ensuring secure and reliable identification of terminal devices in end-user authentication processes. The system includes a network node configured to receive a beacon signal from a terminal device and determine whether the beacon originated from the end-user's device. This determination involves calculating a security hash of the beacon signal or associated data to verify its authenticity. The security hash is compared against a stored or expected hash value to confirm the beacon's legitimacy, preventing spoofing or unauthorized access. The system may also include a terminal device configured to generate and transmit the beacon signal, which may contain unique identifiers or cryptographic elements to facilitate secure verification. The network node processes the beacon signal, applies cryptographic techniques, and validates the hash to ensure the beacon is from a trusted source. This method enhances security in wireless networks by mitigating risks of impersonation and unauthorized device access. The system is particularly useful in environments where device authentication is critical, such as IoT networks, mobile communications, or secure access control systems.
13. The system according to claim 12 , wherein the security hash is based, at least in part, on a service set identifier (SSID) information element of the beacon.
A system for enhancing wireless network security involves generating a security hash based on a service set identifier (SSID) information element from a beacon frame transmitted by an access point. The system monitors wireless network traffic to detect beacon frames, extracts the SSID information element from these frames, and uses it to compute a security hash. This hash is then used to authenticate or verify the legitimacy of the access point or the network. The security hash may incorporate additional data, such as timing information or other beacon frame elements, to strengthen the verification process. By leveraging the SSID, which is a unique identifier for the wireless network, the system ensures that only authorized access points can generate valid security hashes, preventing spoofing or unauthorized network access. The system may also compare the computed security hash against a pre-stored or dynamically generated reference hash to determine the authenticity of the network. This approach improves security by adding an additional layer of verification beyond traditional SSID-based authentication, reducing the risk of rogue access points or man-in-the-middle attacks. The system is particularly useful in environments where wireless network security is critical, such as enterprise or public networks.
14. The system according to claim 9 , wherein the certain portion of radio frequency spectrum comprises a license free band.
A system for wireless communication utilizes a portion of the radio frequency spectrum that operates within a license-free band. This system includes a transmitter and a receiver configured to communicate using a specific modulation scheme optimized for the license-free band. The modulation scheme is designed to minimize interference with other devices operating in the same band while ensuring reliable data transmission. The system may also incorporate adaptive power control to dynamically adjust transmission power based on environmental conditions, further reducing interference. Additionally, the system may include error correction mechanisms to improve data integrity in the presence of noise or signal degradation. The transmitter and receiver may be integrated into a single device or operate as separate components, depending on the application. The system is particularly useful in environments where regulatory restrictions limit the use of licensed spectrum, such as in consumer electronics, IoT devices, or short-range communication systems. By leveraging the license-free band, the system enables cost-effective and widely accessible wireless communication without the need for spectrum licensing.
15. The system according to claim 9 , wherein the gateway device is operable to: while operating as a wireless access point, wirelessly associate with the terminal device upon reception of the one or more parameters from the terminal device.
A system for managing wireless network access involves a gateway device that functions as a wireless access point. The gateway device is configured to establish a wireless connection with a terminal device, such as a smartphone or tablet, by receiving one or more parameters from the terminal device. These parameters may include authentication credentials, network identifiers, or configuration settings required for the terminal device to connect to the gateway device. The gateway device processes these parameters to authenticate and authorize the terminal device, enabling secure and efficient wireless communication. This system is particularly useful in environments where dynamic or temporary network access is needed, such as in public Wi-Fi hotspots, enterprise networks, or IoT deployments. The gateway device may also handle additional functions, such as routing traffic, enforcing security policies, or managing multiple connected devices. By integrating these capabilities, the system ensures reliable and secure wireless connectivity while simplifying network management. The invention addresses challenges related to seamless device onboarding, authentication, and network access control in wireless environments.
16. The system according to claim 15 , wherein the gateway device is operable to: receive, from the terminal device, identity information for two or more gateway devices and corresponding signal strength information; and evaluate the received signal strength information for the two or more gateway devices.
This invention relates to a wireless communication system where a terminal device connects to multiple gateway devices to improve communication reliability and performance. The problem addressed is ensuring robust connectivity in environments where signal strength varies, such as in industrial or smart home networks. The system includes a terminal device and at least two gateway devices, each capable of relaying data between the terminal device and a central network. The terminal device measures and reports signal strength for each gateway device, allowing the system to select the optimal gateway for data transmission. The gateway device evaluates the signal strength information to determine the best connection path, ensuring stable and efficient communication. This approach enhances network resilience by dynamically adapting to signal fluctuations and minimizing data loss. The system is particularly useful in scenarios where multiple gateways are available, such as in mesh networks or distributed IoT deployments. The invention improves upon prior art by providing a more intelligent and adaptive selection mechanism based on real-time signal strength data.
Unknown
February 4, 2020
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